Base | Representation |
---|---|
bin | 1110100011101… |
… | …0010100100010 |
3 | 11020212222111002 |
4 | 3220322110202 |
5 | 111112300130 |
6 | 10020352002 |
7 | 1340653451 |
oct | 350722442 |
9 | 136788432 |
10 | 61056290 |
11 | 31512549 |
12 | 18545602 |
13 | c8599a9 |
14 | 8174b98 |
15 | 5560b45 |
hex | 3a3a522 |
61056290 has 32 divisors (see below), whose sum is σ = 115305984. Its totient is φ = 23250240.
The previous prime is 61056287. The next prime is 61056311. The reversal of 61056290 is 9265016.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15635 + ... + 19145.
It is an arithmetic number, because the mean of its divisors is an integer number (3603312).
Almost surely, 261056290 is an apocalyptic number.
61056290 is a deficient number, since it is larger than the sum of its proper divisors (54249694).
61056290 is a wasteful number, since it uses less digits than its factorization.
61056290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3602.
The product of its (nonzero) digits is 3240, while the sum is 29.
The square root of 61056290 is about 7813.8524429375. The cubic root of 61056290 is about 393.7707660166.
The spelling of 61056290 in words is "sixty-one million, fifty-six thousand, two hundred ninety".
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